11TH CARLO & WENDY STANDARD CHESS TOURNAMENT
Open SwissStandard
59 players participated in this 6-round tournament, held from 19 Jul 2025 to 20 Jul 2025 in Dipolog City, Philippines. 2 federations represented. Top 10 Elo average was 1953, and top seed was Allan Cantonjos (🇵🇭 PHI, 2179).
Allan Cantonjos (🇵🇭 PHI, 2179) won with 5.5/6, ahead of Kevin Mirano (5.5) and Kevin Arquero (5.0). Cantonjos shared the lead from round 1, winning on tie-break.
The biggest upset came in round 6: Ariel Montero (1840) beat Mardonio Fuentes (2064), a +224-point gap.
Location
🇵🇭Dipolog City, Philippines
Dates
19 Jul 2025 → 20 Jul 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Federations · 2 represented
🇵🇭Philippines×49
FIDE (no federation)×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsTight race until R5; 2 players tied at 5.5/6, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 2 at the finish.
Co-leaders
31
13
6
3
1
2
R5–R6 · LEAD HELD
Allan Cantonjos held the sole lead from R5 through R6 without losing it.
R6 · TIEBREAK CLUSTER
2 players finish on 5.5/6. Cantonjos takes the title on Buchholz Cut1 (19.5).
WIN STREAKS · 3 top finishers
Allan Cantonjos 5 wins (R1–R5)Kevin Mirano 3 wins (R1–R3)Kevin Arquero 4 wins (R1–R4)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Allan Cantonjos | * | — | ½ | — |
| 2Kevin Mirano | — | * | — | — |
| 3Kevin Arquero | ½ | — | * | 1 |
| 4Ariel Montero | — | — | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Cantonjos, Allan | 2179 | PHI | +21B | +23N | +13B | +10N | +33B | =3N | 5.5 | 19.5 | 22.0 | 19.50 | 2220 | +3.6 |
| 2 | Mirano, Kevin | 2074 | PHI | +40B | +51N | +34B | =33N | +10B | +7N | 5.5 | 16.0 | 17.0 | 15.75 | 2570 | +6.0 |
| 3 | Arquero, Kevin | 2083 | PHI | +39N | +22B | +20N | +4B | =7N | =1B | 5.0 | 21.5 | 24.0 | 19.00 | 2217 | +11.8 |
| 4 | Montero, Ariel | 1840 | PHI | +37B | +32N | +35B | −3N | +15B | +12N | 5.0 | 18.5 | 21.0 | 16.00 | 2048 | +32.0 |
| 5 | Mangubat, Teodor Francis | 1837 | PHI | +43N | +45B | −7N | +22B | +11N | +18B | 5.0 | 17.5 | 19.5 | 15.00 | 2440 | +23.6 |
| 6 | Romarate, Geronimo | 0 | FID | +?B | +36N | =12B | =11B | +14N | =13N | 4.5 | 18.5 | 18.5 | 12.50 | 1907 | 0.0 |
| 7 | Daggung, Abdulkalip | 0 | PHI | +24B | +?N | +5B | +?N | =3B | −2B | 4.5 | 18.5 | 18.5 | 10.50 | 1969 | 0.0 |
| 8 | Amodia, Jarfinel | 0 | PHI | +30B | −10N | +42B | =13N | +?B | +33N | 4.5 | 15.5 | 15.5 | 9.50 | 1832 | 0.0 |
| 9 | Pada, James | 0 | PHI | +?B | −34N | +49B | =?N | +?B | +36N | 4.5 | 6.0 | 6.0 | 3.50 | 1740 | 0.0 |
| 10 | Carzano, Johnny Wellem | 1841 | PHI | +59N | +8B | +17N | −1B | −2N | +29B | 4.0 | 22.5 | 22.5 | 11.50 | 1884 | +1.6 |
| 11 | Agga, Abdulhan | 0 | PHI | +19B | =12N | +27B | =6N | −5B | +24N | 4.0 | 20.5 | 23.5 | 14.25 | 1919 | 0.0 |
| 12 | Fuentes, Mardonio | 2064 | PHI | +50N | =11B | =6N | +23B | +29N | −4B | 4.0 | 19.5 | 20.5 | 11.25 | 1752 | -28.0 |
| 13 | Villa, Robick Vohn K. | 1831 | PHI | +54B | +55N | −1N | =8B | +19N | =6B | 4.0 | 19.5 | 19.5 | 9.50 | 1379 | -2.2 |
| 14 | Rosaupan, Carlo Magno | 1912 | PHI | +26B | +49N | −33B | +25N | −6B | +22N | 4.0 | 16.0 | 17.0 | 10.00 | 2312 | +3.2 |
| 15 | Taglucop, Henry | 0 | PHI | F | +54N | +32B | +16B | −4N | +23B | 4.0 | 16.0 | 16.0 | 11.00 | 1686 | 0.0 |
| 16 | Tan, Mary Janelle | 1643 | PHI | +31B | −35N | +40B | −15N | +53B | +27N | 4.0 | 15.0 | 16.0 | 9.50 | 823 | -21.2 |
| 17 | Mendoza, Vivencio Jr. | 1775 | PHI | +57B | +44N | −10B | =35N | =27B | +26N | 4.0 | 14.5 | 14.5 | 7.75 | 1539 | -24.4 |
| 18 | Narzabal, Joemel | 1843 | PHI | −28B | +57N | +55B | +21N | +26B | −5N | 4.0 | 14.5 | 14.5 | 6.50 | 1037 | -20.4 |
| 19 | Rojas, Joselito | 0 | PHI | −11N | +43B | +?B | +?N | −13B | +25N | 4.0 | 13.0 | 13.0 | 5.00 | 1637 | 0.0 |
| 20 | Reyes, Rey | 1820 | PHI | +52B | +28N | −3B | −26N | =21B | +38N | 3.5 | 17.0 | 18.0 | 8.25 | 1851 | +2.4 |
| 21 | Bolingot, Reanald | 0 | PHI | −1N | +31B | +?N | −18B | =20N | +?B | 3.5 | 16.0 | 16.0 | 4.75 | 1819 | 0.0 |
| 22 | Magallanes, Princess Rane | 1428 | PHI | +42B | −3N | +44B | −5N | +48B | −14B | 3.0 | 18.0 | 19.5 | 5.50 | 1028 | -9.6 |
| 23 | Suico, Seth David | 1515 | PHI | +56B | −1B | +37N | −12N | +46B | −15N | 3.0 | 18.0 | 18.0 | 4.50 | 1115 | -6.4 |
| 24 | Lao, Edmund | 1855 | PHI | −7N | =25N | +30B | =39B | +49N | −11B | 3.0 | 17.0 | 18.0 | 6.75 | 1480 | -16.4 |
| 25 | Jumalon, Jillianne | 1480 | PHI | =41N | =24B | +52N | −14B | +42N | −19B | 3.0 | 15.5 | 16.5 | 5.75 | 1675 | +13.2 |
| 26 | Cuizon, Nicanor | 0 | PHI | −14N | +?B | +?N | +20B | −18N | −17B | 3.0 | 15.5 | 15.5 | 3.50 | 1711 | 0.0 |
| 27 | Mallari, Emmanuel | 0 | PHI | +38B | =?N | −11N | +?B | =17N | −16B | 3.0 | 14.5 | 14.5 | 4.50 | 1721 | 0.0 |
| 28 | Dagpin, Geoffrey | 0 | PHI | +18N | −20B | −?B | −42N | +?N | +44B | 3.0 | 11.5 | 11.5 | 6.00 | 1609 | 0.0 |
| 29 | Gador, Darwin | 0 | PHI | −?B | +?N | +51B | +34N | −12B | −10N | 3.0 | 11.5 | 11.5 | 3.50 | 1653 | 0.0 |
| 30 | Romarate, Gabriel | 0 | PHI | −8N | +53B | −24N | −37B | +55N | +?B | 3.0 | 11.0 | 11.0 | 1.00 | 1055 | 0.0 |
| 31 | Malayo, Jevemart | 0 | PHI | −16N | −21N | +50B | F | +?B | +?N | 3.0 | 10.5 | 10.5 | 1.00 | 1603 | 0.0 |
| 32 | Barredo, Gen Wilson | 0 | PHI | +?N | −4B | −15N | F | +?B | +?N | 3.0 | 10.5 | 10.5 | 0.00 | 1040 | 0.0 |
| 33 | Saludsod, Carlo | 0 | PHI | F | +?B | +14N | =2B | −1N | −8B | 2.5 | 19.5 | 19.5 | 6.75 | 1983 | 0.0 |
| 34 | Longjas, Elvis | 1698 | PHI | +46N | +9B | −2N | −29B | =39N | −35B | 2.5 | 18.0 | 20.0 | 7.75 | 1049 | -27.6 |
| 35 | Estrella, Kristan | 1623 | PHI | F | +16B | −4N | =17B | −36N | +34N | 2.5 | 18.0 | 18.0 | 8.50 | 1723 | +26.4 |
| 36 | Ventolero, Khana Kathrine | 1659 | PHI | +58N | −6B | =39N | F | +35B | −9B | 2.5 | 16.5 | 16.5 | 3.75 | 2423 | +18.0 |
| 37 | Domo, Princess Danielle Louise | 0 | PHI | −4N | +?B | −23B | +30N | =38B | −?N | 2.5 | 13.5 | 13.5 | 4.25 | 1367 | 0.0 |
| 38 | Trani, Mikael Adrien | 1619 | PHI | −27N | −41B | +58N | +43B | =37N | −20B | 2.5 | 13.5 | 13.5 | 3.25 | 1020 | -9.6 |
| 39 | Cenas, Richard | 0 | PHI | −3B | +56N | =36B | =24N | =34B | −?N | 2.5 | 13.0 | 13.0 | 4.00 | 1675 | 0.0 |
| 40 | FIDE 521047804 | 0 | — | −2N | +?B | −16N | F | +?B | =48N | 2.5 | 11.0 | 11.0 | 0.75 | 1059 | 0.0 |
| 41 | Putong, Edmund Virgillo | 0 | PHI | =25B | +38N | −?B | F | −?N | +55B | 2.5 | 8.0 | 8.0 | 4.00 | 1627 | 0.0 |
| 42 | Ratunil, Jemuel Benedict | 0 | PHI | −22N | +50B | −8N | +28B | −25B | F | 2.0 | 15.5 | 16.5 | 4.00 | 654 | 0.0 |
| 43 | FIDE 521037035 | 0 | — | −5B | −19N | +56B | −38N | −50N | +?B | 2.0 | 12.5 | 12.5 | 0.00 | 928 | 0.0 |
| 44 | Nasala, Ferdinand | 0 | PHI | +?N | −17B | −22N | +55B | −?B | −28N | 2.0 | 10.0 | 10.0 | 0.00 | 1384 | 0.0 |
| 45 | Barredo, Wilson | 0 | PHI | +?B | −5N | −?B | F | +56N | F | 2.0 | 10.0 | 10.0 | 0.00 | 1030 | 0.0 |
| 46 | Ladista, Chrys Eril | 0 | PHI | −34B | −?N | +?B | F | −23N | +49B | 2.0 | 6.5 | 6.5 | 1.00 | 784 | 0.0 |
| 47 | Lear, Jerich | 0 | PHI | −?N | −?B | −48N | F | +57N | +56B | 2.0 | 1.5 | 1.5 | 0.00 | 827 | 0.0 |
| 48 | Incio, Edgar | 0 | PHI | F | −52N | +47B | F | −22N | =40B | 1.5 | 11.5 | 11.5 | 3.25 | 628 | 0.0 |
| 49 | Ambuang, Christine | 0 | PHI | +?N | −14B | −9N | F | −24B | −46N | 1.0 | 14.5 | 14.5 | 0.00 | 1084 | 0.0 |
| 50 | FIDE 521068259 | 0 | — | −12B | −42N | −31N | F | +43B | −?N | 1.0 | 11.0 | 11.0 | 2.00 | 1264 | 0.0 |
| 51 | FIDE 521068216 | 0 | — | +?N | −2B | −29N | F | F | F | 1.0 | 9.5 | 9.5 | 0.00 | 1274 | 0.0 |
| 52 | Estrella, John Rhod | 0 | PHI | −20N | +48B | −25B | F | F | F | 1.0 | 9.0 | 9.0 | 1.50 | 850 | 0.0 |
| 53 | FIDE 521037043 | 0 | — | −?B | −30N | +?B | F | −16N | −?B | 1.0 | 8.0 | 8.0 | 0.00 | 918 | 0.0 |
| 54 | Edombingo, Mhilter | 0 | PHI | −13N | −15B | +?N | F | F | F | 1.0 | 8.0 | 8.0 | 0.00 | 1031 | 0.0 |
| 55 | FIDE 521068232 | 0 | — | F | −13B | −18N | −44N | −30B | −41N | 0.0 | 17.5 | 19.5 | 0.00 | 1037 | 0.0 |
| 56 | FIDE 521067570 | 0 | — | −23N | −39B | −43N | F | −45B | −47N | 0.0 | 11.5 | 11.5 | 0.00 | 715 | 0.0 |
| 57 | FIDE 521054207 | 0 | — | −17N | −18B | −?N | F | −47B | F | 0.0 | 10.0 | 10.0 | 0.00 | 1009 | 0.0 |
| 58 | FIDE 521067562 | 0 | — | −36B | −?N | −38B | F | −?N | −?B | 0.0 | 6.0 | 6.0 | 0.00 | 855 | 0.0 |
| 59 | Decierdo, Jhim Axille | 0 | PHI | −10B | F | F | F | F | F | 0.0 | 4.0 | 4.0 | 0.00 | 1041 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Montero, ArielPHI+32.05.0 pts · #10
- 2Estrella, KristanPHI+26.42.5 pts · #9
- 3Mangubat, Teodor FrancisPHI+23.65.0 pts · #17
Top rating losers
- 1Fuentes, MardonioPHI-28.04.0 pts · #25
- 2Longjas, ElvisPHI-27.62.5 pts · #55
- 3Mendoza, Vivencio Jr.PHI-24.44.0 pts · #30
Biggest upsets
- R6+224 Elo gap